Aluminum Company, Guizhou Aluminum Factory, Shanxi Aluminum Factory, Pingguo Aluminum Company, Zhongzhou Aluminum Factory, Qinghai Aluminum Company, Shaanxi Nonferrous Metals Holding Group Co., Ltd., Zhengzhou Light Metal Research Institute, Luoyang Nonferrous Metals Processing Design and Research Institute, China Nonferrous Metals Industry Sixth Metallurgical Construction Company, China Twelfth Metallurgical Construction Company, Southwest Aluminum (Group) Co., Ltd., Baotou Aluminum (Group) Co., Ltd., Guangyuan Qixing Aluminum Co., Ltd., Chinalco International Engineering Co., Ltd. Chinalco Ruimin Aluminum Strip Co., Ltd., Chinalco Southwest Aluminum Strip Co., Ltd., Shanxi Carbon Factory, Chinalco Real Estate Development Co., Ltd., Chinalco Henan Aluminum Co., Ltd., Chinalco Luoyang Copper Co., Ltd., Chinalco Daye Copper Strip Co., Ltd., Chinalco Southwest Aluminum Cold Rolled Strip Co., Ltd., Fushun Titanium Industry.